US Bridges

Webster Groves RD over Country Pond Outlet

Fair

Rockingham County, New Hampshire · Kingston Tl · Structure no. 019300610011900

Built
1980
45 years old, rebuilt 2016
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
24 ft
1 main span
Daily traffic
10
1984 count
Owner
City
City or Municipal Highway Agency

About this bridge

Webster Groves RD over Country Pond Outlet is a steel stringer/multi-beam or girder carrying Webster Groves RD over Country Pond Outlet in Rockingham County, New Hampshire. It was built in 1980 and reconstructed in 2016, so it is 45 years old, younger than the New Hampshire average of 56.9 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 10 vehicles a day, projected to reach 14 by 2004. The structure is 24 ft (7.3 m) long and 16 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

Location

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CarriesWebster Groves RD
CrossesCountry Pond Outlet
LocationKingston Tl
CountyRockingham County
StateNew Hampshire
Coordinates42.89358, -71.05551
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating40.3 US tons
Inventory rating30.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckWood or timber
Main spans1
Design loadUnknown
Structure length24 ft (7.3 m)
Longest span20 ft (6.1 m)
Deck width16 ft (5 m)
Roadway width16 ft (4.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (1984)
Projected traffic14 by 2004
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$314,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Webster Groves RD over Country Pond Outlet built?

It was built in 1980, making it 45 years old in 2025. It was reconstructed in 2016.

What condition is Webster Groves RD over Country Pond Outlet in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.

How much traffic does Webster Groves RD over Country Pond Outlet carry?

About 10 vehicles per day (1984 count).

How long is Webster Groves RD over Country Pond Outlet?

The structure is 24 ft (7.3 m) long with a longest span of 20 ft (6.1 m) and a deck 16 ft wide.

Who owns Webster Groves RD over Country Pond Outlet?

It is owned by the City or Municipal Highway Agency.